The durability of its energy efficient digital Inverter compressor. Always active, it automatically adjusts its speed to meet cooling demand, ensuring a trouble-free, longer-lasting refrigerator. Based on internal testing compared with Samsung conventional model smart connect inverter (automatic). Now, you can connect the refrigerator to your home inverter without any worries. Go ahead and enjoy uninterrupted cooling to keep your food fresh even during power cuts. Connect Inverter enables the refrigerator to work even when there is a power cut in the house and the refrigerator has switched to back up power.